Rear combination lamp for a motorcycle



FIG. 1 is a front perspective view of a rear combination lamp for a motorcycle showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevation view thereof; and,

FIG. 6 is a left side elevation view thereof.

The portion shown in broken lines form no part of the claimed design. 

The ornamental design for a rear combination lamp for a motorcycle, as shown and described. 